A watch shaker take-up and pay-off device

Abstract

The invention discloses a megger reeling and unreeling machine which comprises an outer frame, a grounding wire shaft, a phase connecting wire shaft, a rocking handle shaft and a rocking handle. The outer frame comprises a first partition, a second partition and a third partition, the rocking handle shaft, the grounding wire shaft and a phase connecting wire shaft are positioned between the first partition and the second partition, the rocking handle shaft is positioned at the center of the first partition, the grounding wire shaft and the phase connecting wire shaft are positioned on two horizontal sides of the rocking handle shaft respectively, a first gear, a second gear and a third gear are arranged between the second partition and the third partition and meshed with one another sequentially, one end of the first gear is connected with the grounding wire shaft while the other end of the same is connected with a shaft penetrating the third partition, one end of the third gear is connected with the phase connecting wire shaft while the other end of the same is connected with a shaft penetrating the third partition, and one end of the second gear is connected with the rocking handle shaft while the other end of the same is connected with the rocking handle. The megger reeling and unreeling machine is simple in structure, low in manufacturing cost, convenient to carry and simple and convenient to reel and unreel, the problems of wire disorder and inconvenience in reeling and unreeling are solved, time is greatly saved, and working efficiency is improved.

Description

technical field [0001] The invention relates to a watch shaker, which belongs to the technical field of electric construction tools. Background technique [0002] Megger is a megohm-level resistance meter used to measure the insulation resistance of various electrical equipment in order to avoid accidents. Modern life is changing with each passing day, and people cannot do without electricity for a moment. In the process of using electricity, there is a problem of safety in using electricity. One of the most basic conditions for the normal operation of electrical equipment is the degree of insulation of its insulating materials, that is, the value of insulation resistance. Insulation materials age when exposed to heat and moisture. Its insulation resistance is reduced. As a result, electrical equipment leakage or short circuit accidents occur. [0003] In order to avoid accidents, it is required to measure the insulation resistance of various electrical equipment frequen...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a watch shaker, which is simple in structure, low in production cost, easy to carry, and simple to take in and out; solves the original problems of messy and inconvenient take-up and take-out; Judging the fault point and restoring power supply greatly saves time and improves work efficiency

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